Instrument cluster, On Board Diagnostic (OBD) (through M.Y. 1999)

Transcription

1 Page 1 of Instrument cluster, On Board Diagnostic (OBD) (through M.Y. 1999) General information Instrument cluster technology The Audi A4 instrument cluster is available in two versions; the low-line version with "mini-check" system and the high-line version with an LCD multi-function display. The mini-check system monitors the brake system, Engine Coolant Temperature (ECT), fuel level and engine oil pressure. The multi-function display contains the following functions: Auto check system with radio station and telephone displays Ambient outside temperature display On-board computer display Transmission Range (TR) selector lever display for automatic transmission

2 Page 2 of 74 Navigation

3 Page 3 of The speedometer contains a LCD display for the odometer, a trip odometer and the Service Reminder Indicator (SRI). Indicator lamps are integrated in the speedometer and tachometer. Accessory instruments are integrated into the instrument cluster. The instrument cluster is controlled by a microprocessor and has extensive On Board Diagnostic (OBD) capabilities. If any component exhibit signs of failure, a Diagnostic Trouble Code (DTC) is stored in the instrument cluster DTC memory. The DTC can then be identified using the VAG1551 or VAG1552 Scan Tool (ST).

4 Page 4 of Note: The descriptions in this Repair Manual reference the VAS5051 Diagnostic Operation Center (DOC) and the VAG1551 Scan Tool (ST). The following Adaptations (adjustments) can be carried out using the tool: Adaptation of the fuel sensor characteristics Adaptation of the fuel consumption display Coding the language versions for the on-board computer and Auto Check system. Adaptation of the Service Reminder Indicator (SRI) Adaptation of the odometer after instrument cluster replacement.

5 Page 5 of Instrument cluster replacement notes Do not disassemble the instrument cluster. All warning and indicator bulbs can be replaced separately: m.y Page 90-4 ; 1998 Page All other malfunctions require replacing the complete instrument cluster. If necessary, the instrument cluster should be exchanged within the parts exchange program. Fill in the Failure Description Form and send it in, together with the instrument cluster. The instrument cluster must be sent back in its original packaging. When replacing the instrument cluster, set the Odometer display and the Service Reminder Indicator (SRI) using the VAG1551 Scan Tool (ST) Page

6 Page 6 of On Board Diagnostic (OBD), initiating program Special tools, test equipment and auxiliary items VAS5051 Diagnostic Operation Center (DOC) and/or VAG1551 Scan Tool (ST). VAG1551/3 adapter cable Test requirements Fuses OK Electrical Wiring Diagrams Troubleshooting & Component Locations Instrument cluster coding checked according to coding table Page Connect VAS5051 Diagnostic Operation Center (DOC) or Connect VAG1551 Scan Tool (ST) Page

7 Page 7 of 74 Ignition switched on

8 Page 8 of Notes: If the VAG1551 display remains blank, check the power supply. Electrical Wiring Diagrams Troubleshooting & Component Locations Press the HELP button for additional operating instructions. Press the button to advance through the program sequence. An incorrect entry can be cancelled by pressing the -C- button. In "" operating mode 1, the "Automatic Test Sequence" (address word 00) can be carried out. This will automatically check the DTC memories of all of the control modules in the vehicle which have OBD capability.

9 Page 9 of Switch ignition on. - Switch printer on by pressing PRINT button (indicator light in button comes on). - Press button -1- to select "" operating mode 1. Insert address word XX HELP Address word for instrument cluster: 17 - Press buttons -1- and Instrument Cluster - Press -- button to confirm input. 8D L B5-Instrument Cluster VDOX16 Coding WSC (after approx. 5 seconds) (example) 8D L: part number of instrument cluster (see also parts exchange program) B5-Instrument Cluster: component designation VDO: manufacturer ID (UN4 = Nippon Seiki, VD0 = VDO) X16: instrument cluster software version Coding 00262: instrument cluster coding WSC 06812: dealership number

10 Page 10 of Note: Check coding using the coding table Page Press button. Control module does not answer HELP - If one of these four messages is displayed, carry out troubleshooting procedures: Error in communication link HELP or Electrical Wiring Diagrams Troubleshooting & Component Locations K wire not switching to Ground HELP or K wire not switching to B+ HELP or Select function XX HELP When the HELP button is pressed, a list of possible functions prints out. - Press button to advance through program sequence.

11 Page 11 of On Board Diagnostic (OBD) functions The following functions are possible: 02 - Check DTC Memory Page Output Diagnostic Test Mode Page Erase DTC Memory Page End Output Page Code Control Module Page Read Measuring Value Block Page Adaptation Page 01-32

12 Page 12 of Check DTC Memory (scan tool function 02) Note: The displayed DTC information is updated only when initiating OBD or with "Erase DTC Memory" function Switch printer on by pressing PRINT button (indicator light in button comes on). Select function XX HELP - Press buttons -0- and -2- to select "Check DTC Memory" function Check DTC Memory - Press -- button to confirm input. X DTC recognized The number of stored DTCs appears in the display. The stored DTCs are displayed and printed out one after the other. - Check print-out against DTC table ( Page ) and repair all malfunctions as necessary.

13 Page 13 of No DTC recognized! If "No DTC recognized!" is displayed, the program will return to "Select function XX" prompt after the button is pressed. Select function XX HELP If something different appears on the display: VAG1551 Scan Tool (ST) operating instructions - End output (function 06) Page Switch ignition off and disconnect scan tool from Data Link Connector (DLC).

14 Page 14 of Diagnostic Trouble Code (DTC) table for instrument cluster Notes: The following table lists all possible Diagnostic Trouble Codes (DTCs) which the instrument cluster can recognize and which the VAG1551 scan tool can print. DTC numbers only appear on the printout. Before replacing any component shown as malfunctioning, check all related wiring and connections of these components and the Ground (GND) connections Electrical Wiring Diagrams Troubleshooting & Component Locations After the repair has been carried out and the functional system check, re-check and erase the DTC memory using the VAG1551 scan tool. The DTC memory records all static and sporadic (intermittent) malfunctions. A malfunction is considered static if it exists for at least 2 seconds (exceptions: 60 seconds for outside temperature display and 30 minutes, for engine coolant sensor). If the malfunction is not present after this time, it will be stored as a sporadic DTC and "/SP" will appear on the right side of the scan tool display. After switching the ignition on, all existing DTCs are set to sporadic. If they are still present after the system check, they will be stored as static DTCs. If a sporadic malfunction does not reoccur within 50 driving cycles (ignition on for at least 5 minutes and vehicle speed greater than 30 km/h or 18 mph), it will be erased.

15 Page 15 of DTC Possible cause Corrective action VAG1551 scan tool display Ambient-Temperature Signal Open/Short circuit to B+ Short circuit to Ground Vehicles without air conditioning: Open circuit or short circuit Outside air temperature sensor -G17- faulty Vehicles without air conditioning: - Trace malfunction Electrical Wiring Diagrams, Troubleshooting & Component Locations - Replace -G Fuel Level Sensor-G Open/Short circuit to B+ Short circuit to Ground Vehicles with air conditioning: Open circuit or short circuit A/C control head -E87- faulty Open circuit or short circuit between sender for fuel gauge -G- and instrument cluster Sender for fuel gauge -G- faulty Vehicles with air conditioning: - Trace malfunction Electrical Wiring Diagrams, Troubleshooting & Component Locations - Carry out OBD of air conditioning system Repair Manual, Heating & Air Conditioning, Repair Group 01 - Trace malfunction Electrical Wiring Diagrams, Troubleshooting & Component Locations - Replace -G-.

16 Page 16 of Outside Air Temperature Sensor- G17 Open/Short circuit to B+ Short circuit to Ground Open circuit or short circuit Outside air temperature sensor --G17- faulty - Trace malfunction Wiring Diagrams, Troubleshooting & Component Locations - Replace -G17-.

17 Page 17 of ECT Sensor-G2 Open/Short circuit to B+ Short circuit to Ground (GND) Open circuit or short circuit between Engine Coolant Temperature Sensor (ECT) -G2- and instrument cluster ECT sensor -G2- faulty - Trace malfunction Electrical Wiring Diagrams, Troubleshooting & Component Locations - Replace -G Data Wire from Navigation Incorrect signal Control Module Malfunctioning Open circuit in clock enable or data wire Navigation/instrument cluster interface malfunctioning Malfunction caused by electromagnetic interference inside and outside vehicle - Check data wire for damage. - Check causes for electromagnetic malfunctions. Repair Manual Radio, Telephone, Navigation, Repair Group 97 Instrument cluster faulty - Replace instrument cluster Page 90-1.

18 Page 18 of Output Diagnostic Test Mode (scan tool function 03) Notes: Output Diagnostic Test Mode may only be carried out on a stationary vehicle with the engine off. Trace any faults identified by the Output Diagnostic Test Mode, replace the instrument cluster if necessary. The function "Output Diagnostic Test Mode" cycles all the control elements in the instrument cluster sequentially, if they are installed and coded. Concurrent testing of the display ranges of all the analog indicators (coolant temperature gauge, tachometer, speedometer and fuel gauge). Activation of the mini-check indicator lights. Activation of the seat belt warning lamp. Activation of the chime.

19 Page 19 of 74 Segment check of the multi-function display and/or the LCD odometer. Activation of the instrument cluster lights and dimmer. Coolant excess temperature test

20 Page 20 of Notes: The instrument cluster lighting test can only be carried out with the lights on. Select function XX HELP The coolant excess temperature test activates the A/C compressor safety shut-off. Initiating Output Diagnostic Test Mode Note: The units displayed are country specific. - Press buttons -0- and -3- to select "Output Diagnostic Test Mode" function Output Diagnostic Test Mode - Press -- button to confirm input. This will start the Output Diagnostic Test Mode for the analog instruments (displays). Output Diagnostic Test Mode Analog Indicators

21 Page 21 of After pressing the -- button, the following tests are run: Coolant temperature gauge needle moves over complete range Tachometer needle moves over complete range Speedometer needle moves over complete range Fuel gauge needle moves over complete range The following preset values are displayed at the end of the test: Coolant temperature display: Tachometer: 90 C (194 F) 3000 RPM Speedometer: 100 km/h (62 mph) Fuel level: 1/2 Note: If the ignition is switched on or off with any gauge

22 Page 22 of 74 needle in motion, its movement will be interrupted.

23 Page 23 of Press button. Output Diagnostic Test Mode Instrument Cluster Warning Lights Test Activation of mini-check indicator lights - Press button. Output Diagnostic Test Mode Seat Belt Warning Light-K19 Activation of seat belt warning light. Note: Depending on the model/equipment, the seat belt warning light will be activated via the control module coding. This means that the warning light will be inactive if this test is skipped. - Press button. Output Diagnostic Test Mode Chime The chime is activated and sounds continuously. - Press button.

24 Page 24 of Output Diagnostic Test Mode Segment test Notes: All indicators on the multi-function display and/or the LCD odometer are cycled. All segments on the multi-function monitor light up and one bar remains dark. - Press button. Output Diagnostic Test Mode Switch and instrument lighting The instrument cluster dimming is tested. - Press button. Output Diagnostic Test Mode ECT Overheat Test The A/C compressor safety cut-out will be activated within approx. 5 seconds. - Press button. Output Diagnostic Test Mode END - Press button to end Output Diagnostic Test Mode. HELP This returns the scan tool to the "Select function XX" prompt.

25 Page 25 of 74 Select function XX

26 Page 26 of Erase DTC Memory (scan tool function 05) Note: If the DTC memory cannot be erased, check DTC memory again and repair malfunctions. Requirements DTC memory checked Page Select function XX HELP All malfunctions repaired After DTC memory has been successfully checked: - Press buttons -0- and -5- to select "Erase DTC Memory" function 05.

27 Page 27 of Erase DTC Memory - Press -- button to confirm input DTC Memory is erased DTC memory is now erased. - Press button. Select function XX HELP Notes: Attention! DTC Memory not interrogated This message indicates an error in the test sequence: DTC Memory not interrogated This message indicates an error in the test sequence: Observe the test sequence exactly: first check DTC memory, if necessary repair malfunctions then erase.

28 Page 28 of Select function XX HELP End Output (scan tool function 06) - Press buttons -0- and -6- to select "End Output" function End Output - Press -- button to confirm input Insert address word XX HELP - Switch ignition off. - Disconnect VAG1551 scan tool.

29 Page 29 of Code Control Module (scan tool function 07) This function is used to code the instrument cluster with the following information: Optional equipment Country specific variations (market versions) Number of cylinders Engine versions Notes: Coding sets the various combinations of the on board computer and check package according to the optional equipment, country specific variations, number of cylinders and engine version. Select function XX HELP The coding table only contains coding combinations for the Audi A4. Initiating instrument cluster coding

30 Page 30 of 74 - Press buttons -0- and -7- to select "Code Control Module" function Press -- button to confirm input.

31 Page 31 of Code control module Input code number XXXXX ( ) - Input code number using Coding table Page Example: no optional equipment 2 Country: USA 6 6-cylinders 2 Gasoline engine Code Control Module Input code number ( ) - (example). - Press -- button to confirm input 8D L B5-INSTRCLUST VDO X16 Coding WSC Press button to end coding process. Select function XX HELP - Press buttons -0- and End Output - Press -- button to confirm input

32 Page 32 of Coding table X Optional equipment 00 No optional equipment Brake pad wear indicator active Seat belt warning system active Washer fluid level indicator active Navigation (not applicable for USA) X Market version: 0 Germany (D) Europe (EU) USA (US) Canada (CDN) Great Britain (GB) Japan (JP) Saudi Arabia (SA) Australia (AUS)

33 Page 33 of 74 X Number of cylinders 4 4-cylinders 6 6-cylinders X Engine versions 0 TDI engine 2 Gasoline engines, 4 and 6 cylinder

34 Page 34 of Notes: Depending on the vehicle equipment, coding for optional equipment is also possible for various combinations. If more than one option that can be coded is installed, the coding must be entered as the sum of the individual coding numbers. Examples Washer fluid level indicator and brake pad wear indicator: = 05 Seat belt warning system and washer fluid level indicator: = 06

35 Page 35 of Select function XX HELP Read Measuring Value Block (scan tool function 08) Initiating "Read Measuring Value Block" function 08 - Press buttons -0- and -8- to select "Read Measuring Value Block" function Read Measuring Value Block - Press -- button to confirm input Read Measuring Value Block Input display group number XXX HELP - Input display group number from table ( Page ) and press -button to confirm input. The scan tool will indicate the selected display group.

36 Page 36 of Display group overview Display group = Vehicle speed (kmh/mph) Notes: 2 = Engine speed (RPM) 3 = Oil pressure switch 2 < min = Odometer (km/mi) 2 = Fuel gauge (liters/gal) 3 = Outside temperature ( C/F) = Engine coolant temperature ( C/F) = Odometer (km/mi) 2 = Engine speed (RPM) 4 = Engine coolant temperature ( C/F) The display will always show the actual values from the sensors. Since the instrument panel displays filters the values, they may differ from the actual values.

37 Page 37 of 74 If the actual Engine Coolant Temperature (ECT) is between 80 C (176 F) and 100 C (212 F), the instrument panel will always display 90 C (194 F). Additional display groups for the instrument cluster are not possible.

38 Page 38 of Display group 001 Read Measuring Value Block 1 50 km/h 2400 RPM Oil press 2<min Time Not activated for Audi A4 Oil pressure switch 2 Oil pressure switch 2 < min Oil pressure switch 2 OK. Engine RPM RPM Road speed km/h

39 Page 39 of Display group 002 Read Measuring Value Block km 41 ltr C Outside Temperature -40 to +70 C Fuel level ltr. Odometer Display group 003 Read Measuring Value Block C

40 Page 40 of 74 Coolant temperature 50 to 130 C

41 Page 41 of Display group 050 Read Measuring Value Block km 2400 RPM 85.0 C Coolant temperature 50 to 130 C Oil temperature Not activated for Audi A4 Engine speed RPM Odometer

42 Page 42 of Adaptation (scan tool function 10) Function 10 is used to initiate and store the following changes: Adaptation of fuel gauge display Correction of the fuel consumption display Coding of language versions for Auto Check system Adaptation of the Service Reminder Indicator (SRI) Setting the odometer after instrument cluster replacement. Individual functions are called up by entering the appropriate adaptation channel number (see adaptation table Page ).

43 Page 43 of Adaptation table Adaptation channel M.y Adaptation function 01 Adaptation of fuel gauge display Page Resetting SRI after service Page Adaptation of fuel consumption display Page Language versions of the multi-function display Page SRI - service interval for oil change (distance in km) Page SRI - service interval 1 (IN1) distance in km Page SRI - service interval 1 (IN1) time in days Page SRI - service interval 2 (IN2) time in days Page Adapting odometer reading Page Adaptation Adaptation function channel 10 SRI Remaining distance until next oil change service interval after replacing instrument cluster Page SRI Remaining distance until next service interval after replacing instrument cluster Page SRI Remaining time until next service interval after replacing instrument cluster Page Adaptation of fuel gauge sender Page 01-73

44 Page 44 of Select function XX HELP Initiating "Adaptation" function 10 - Press buttons -1- and -0- to select "Adaptation" function 10. Read Measuring Value Block 10 - Adaptation - Press -- button to confirm input. Adaptation Insert channel number XX - Insert desired adaptation channel ( Adaptation table, Page ). - Press -- button to confirm input. Note: After changing an adaptation value or after an adaptation in a specific channel has been completed, "Adaptation" function 10 must be selected again in order to select another adaptation channel.

45 Page 45 of Select function XX HELP Adaptation of fuel gauge display - Press buttons -1- and -0- to select "Adaptation" function 10 and press - - button to confirm input. Adaptation Insert channel number XX - Press buttons -0- and -3- to insert channel Press -- button to confirm input

46 Page 46 of Disconnect fuel level sensor harness connector (near rear seat back, under trim in trunk), then perform adaptation of fuel level display. - Switch ignition off. - Using test lead, connect VAG1301 resistance tester to fuel level sensor (see illustration). - Set VAG1301 to value of Wait approx. 4 minutes, switch ignition on and observe fuel gauge.

47 Page 47 of Note: The fuel gauge reading is correct if the needle remains on the red section at the right side of the reserve zone (see illustration). - Press buttons -0- and Press -- button to confirm input Channel 1 Adaptation The new adaptation value can be entered in two ways: step-by-step or directly. Note: If a value over 255 is entered, the "adaptation" function will be cancelled and the procedure will have to be started again.

48 Page 48 of Step-by-step method: - Press button -1- to adjust value downward, down to 0 or press button -3- to adjust value upward, up to 255 (example: 215). Channel 1 Adaptation Press -- button to confirm input. Channel 1 Adaptation 215 Store changed value? - - Press -- button to confirm input Channel 1 Adaptation 215 Changed value is stored - - Press button to end fuel gauge adjustment. Insert address word XX HELP

49 Page 49 of Select function XX HELP Adapting fuel consumption display (direct input method) - Press buttons -1- and -0- to select "Adaptation" function 10 and press - - button to confirm input. Adaptation Insert channel number XX - Press buttons -0- and -3- to insert channel Press -- button to confirm input Notes: The value entered must be between 85% and 115%. Input is in steps of 5%. Channel 3 Adaptation Press button.

50 Page 50 of Note: Correction of the fuel consumption display is only carried out with the direct input method. Channel 3 Adaptation 100 Input adaptation value XXXXX - Input desired correction value using keypad on VAG1551, fill in leading digits with zeroes "0". Channel 3 Adaptation 100 Input adaptation value Example: Desired input value: 90% Keyboard entry: Press -- button to confirm input Channel 3 Adaptation 90 Store changed value? - Press -- button to confirm input Channel 3 Adaptation 90 Changed value is stored - Press button to end adaptation.

51 Page 51 of Insert address word XX HELP - Press buttons -1- and -0- to select "Adaptation" function 10 and press - - button to confirm input. Function is unknown Note: If an incorrect entry is made, the VAG1551 will switch to the following display: or cannot be carried out at the moment. - Press button. - Select "Adaptation" function 10 and adaptation channel 03 again. - Repeat adaptation of fuel consumption display and press -- button to confirm input.

52 Page 52 of Select function XX HELP Adapting multi-function display language versions Note: Adaptation is only carried out on vehicles equipped with on board computer. - Press buttons -1- and -0- to select "Adaptation" function 10 and press - - button to confirm input. Adaptation Insert channel number XX - Press buttons -0- and Press -- button to confirm input Channel 4 Adaptation Notes: The display shows only the last digit of the five-digit language code, e.g. 1 for German. Input of incorrect values will end the adaptation function. "Adaptation" function 10 must be selected again. When using the VAG1551 keypad, only the direct input method can be used.

53 Page 53 of Language version coding table Code Language German English French Italian Spanish Portuguese Step-by-step method: - Press button -1- to move downward and button - 3- to move upward through codes. Example: 2 for English. Channel 4 Adaptation Press -- button to confirm input. Channel 4 Adaptation 2 Store changed value? - Press -- button to confirm input. Channel 4 Adaptation 2 Changed value is stored - Press button to end language version adaptation.

54 Page 54 of Direct input method: Channel 4 Adaptation Press button. Channel 4 Adaptation 1 Input adaptation value XXXXX - Input desired 5-digit code using keypad Page Example: Code: 2 (English) Input value: Press -- button to confirm input. Channel 4 Adaptation 1 Input adaptation value Press -- button to confirm input. Channel 4 Adaptation Press -- button to confirm input. Channel 4 Adaptation 2 Store changed value? - Press -- button to confirm input.

55 Page 55 of 74 Channel 4 Adaptation 2 Changed value is stored - Press button to end language version adaptation.

56 Page 56 of Select function XX HELP Resetting SRI after servicing - Press buttons -1- and -0- to select "Adaptation" function 10 and press - - button to confirm input. Adaptation Insert channel number XX - Press buttons -0- and -2- to insert channel Press -- button to confirm input. Notes: It is possible to reset the SRI without using the VAG1551/1552 Page Adaptation channel 2 can only be used for instrument clusters with data version D05 and newer.

57 Page 57 of Channel 2 Adaptation (service interval will be displayed, e.g. 1) 1 - indicates that the oil service is due indicates that the inspection service is due indicates that oil and inspection services are due. Note: Reset the SRI using only the direct input method. - Press button. Channel 2 Adaptation 1 Input adaptation value XXXXX Delete the following service events by using the adaptation values listed below: Adaptation value Service Event Delete OIL and INSP Delete OIL Delete INSP - Using keypad, enter appropriate adaptation value to delete service event, e.g Press -0- button five times.

58 Page 58 of Channel 2 Adaptation 1 Input adaptation value Press -- button to confirm input. Channel 2 Adaptation Press -- button to confirm input. Channel 2 Adaptation 0 Store changed value? - Press -- button to confirm input. Channel 2 Adaptation 0 Changed value is stored - Press button to end SRI reset.

59 Page 59 of Select function XX HELP Adapting SRI for oil change service interval (distance in km) This function is used to enter the distance (in km) until the next oil change service is due (see service schedule "Maintenance Service"). - Press buttons -1- and -0- to select "Adaptation" function 10 and press - - button to confirm input. Adaptation Insert channel number XX - Press buttons -0- and -5- to insert channel Press -- button to confirm input.

60 Page 60 of Channel 5 Adaptation The display shows the number of kilometers remaining until the next oil change service is due (the "1" indicates 1000 km remaining). Notes: Values can only be entered in increments of 1000 km. Therefore, the distance indicated is in units of In countries where speedometers are calibrated in miles, adjustments must still be made in kilometers. Therefore convert miles to kilometers (miles x = kilometers) to get the required adaptation value. If the instrument cluster must be replaced, observe notes Page When using the scan tool keypad, only the direct input method can be used. If an incorrect value is input, the "adaptation" function 10 will be cancelled and must be initiated again. - Press button.

61 Page 61 of Channel 5 Adaptation 1 Input adaptation value XXXXX - Input desired interval value using keypad on VAG1551, fill in leading digits with zeroes "0." Channel 5 Adaptation 1 Input adaptation value Example: Specification: km Input value: Press -- button to confirm input. Channel 5 Adaptation Press -- button to confirm input. Channel 5 Adaptation 15 Store changed value? - Press -- button to confirm input. Channel 5 Adaptation 15 Changed value is stored - Press button to end SRI adaptation.

62 Page 62 of Select function XX HELP Adapting SRI for inspection service Interval-1 (IN1) (distance in km) This function is used to enter the distance remaining (distance in km) until the next maintenance service is due (see service schedule "Maintenance Service"). - Press buttons -1- and -0- to select "Adaptation" function 10 and press - - button to confirm input. Adaptation Insert channel number XX - Press buttons -0- and -6- to insert channel Press -- button to confirm input.

63 Page 63 of Channel 6 Adaptation The display shows the number of kilometers remaining until the next maintenance service is due (the "5" indicates 5000 km remaining). Notes: Values can only be entered in increments of 1000 km. Therefore, the distance indicated is in units of In countries where speedometers are calibrated in miles, adjustments must still be made in kilometers. Therefore convert miles to kilometers (miles x = kilometers) to get the required adaptation value. If the instrument cluster must be replaced, observe notes Page When using the scan tool keypad, only the direct input method can be used. If an incorrect value is input, the "adaptation" function 10 will be cancelled and must be initiated again. - Press button.

64 Page 64 of Channel 6 Adaptation 11 Input adaptation value XXXXX - Input desired interval value using keypad on VAG1551, fill in leading digits with zeroes "0." Channel 6 Adaptation 11 Input adaptation value Example: Specification: km Input value: Press -- button to confirm input. Channel 6 Adaptation Press -- button to confirm input. Channel 6 Adaptation 30 Store changed value? - Press -- button to confirm input. Channel 6 Adaptation 30 Changed value is stored - Press button to end SRI adaptation. Select function XX HELP

65 Page 65 of Select function XX HELP Adapting SRI for inspection service Interval-1 (IN1) (time in days) This function is used to enter the time until the next inspection service 1 is due (see service schedule "Maintenance Service"). - Press buttons -1- and -0- to select "Adaptation" function 10 and press - - button to confirm input. Adaptation Insert channel number XX - Press buttons -0- and -7- to insert channel Press -- button to confirm input.

66 Page 66 of Channel 7 Adaptation The display shows the days remaining until the next inspection service 1 is due (in this example "11" indicates 110 days remaining). Notes: Values can only be entered in increments of 10 days. Therefore the display shows blocks of 10 days. If the instrument cluster must be replaced, observe notes Page When using the scan tool keypad, only the direct input method can be used. If an incorrect value is input, the "adaptation" function 10 will be cancelled and must be initiated again. - Press button.

67 Page 67 of Channel 7 Adaptation 11 Input adaptation value XXXXX - Input desired interval value using keypad on VAG1551, fill in leading digits with zeroes "0." Example: Specification: 360 days Input value: Channel 7 Adaptation 11 Input adaptation value Channel 7 Adaptation Channel 7 Adaptation 36 Store changed value? Channel 7 Adaptation 36 Changed value is stored - Press -- button to confirm input. - Press -- button to confirm input. - Press -- button to confirm input. - Press button to end SRI adaptation. Select function XX HELP

68 Page 68 of Select function XX HELP Adapting SRI for inspection service Interval-2 (IN2) (time in days) This function is used to enter the time until the next inspection service 2 is due (see service schedule "Maintenance Service"). - Press buttons -1- and -0- to select "Adaptation" function 10 and press - - button to confirm input. Adaptation Insert channel number XX - Press buttons -0- and Press -- button to confirm input.

69 Page 69 of Channel 8 Adaptation The display shows the days remaining until the next inspection service 2 is due (in this example "45" indicates 450 days remaining). Notes: Values can only be entered in increments of 10 days. Therefore the display shows blocks of 10 days. If the instrument cluster must be replaced, observe notes Page When using the scan tool keypad, only the direct input method can be used. If an incorrect value is input, the "adaptation" function 10 will be cancelled and must be initiated again. - Press button.

70 Page 70 of Channel 8 Adaptation 45 Input adaptation value XXXXX - Input desired interval value using keypad on VAG1551, fill in leading digits with zeroes "0." Example: Specification: 720 days Input value: Channel 8 Adaptation 45 Input adaptation value Press -- button to confirm input. Channel 7 Adaptation Press -- button to confirm input. Channel 7 Adaptation 72 Store changed value? - - Press -- button to confirm input. Channel 7 Adaptation 72 Changed value is stored - - Press button to end SRI adaptation. Select function XX HELP

71 Page 71 of Adapting odometer display (km/mi) This function is used to adapt the odometer reading (in km or miles) after replacing the instrument cluster. Notes: The adaptation function can only be carried out on an instrument cluster with an odometer reading of not more than 100 kilometers (62 miles). The adaptation function can only be carried out once for each instrument cluster. Only a larger adaptation value can be entered, not a lower one. If an incorrect value is entered and confirmed, no correction is possible. If this is the case, the instrument cluster must be replaced with a new one. In countries where speedometers are calibrated in miles, adjustments must still be made in kilometers. Therefore convert miles to kilometers (miles x = kilometers) to get the required adaptation value.

72 Page 72 of 74 If the instrument cluster must be replaced, observe notes Page

73 Page 73 of Selecting function: - Press -C- button. Select function XX HELP - Press buttons -1- and -1- to select "Login-Procedure" function Login-procedure - Press -- button to confirm input. Login procedure Enter code number XXXXX - Enter code number Login procedure Enter code number Press -- button to confirm input. Select function XX HELP - Press buttons -1- and -0- to select "Adaptation" function Adaptation - Press -- button to confirm input. Adaptation Insert channel number XX

74 Page 74 of Press buttons -0- and -9- to select channel number Press -- button to confirm input Channel 9 Adaptation Note: When using the VAG1551 keypad, only the direct input method can be used. - Press button to advance through program sequence. Channel 9 Adaptation 2 Input adaptation value XXXXX - Input adaptation value using keypad. Example: Odometer reading = X Hundred thousands: km